<template>
    <div class="app-container">

        <!-- <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
                    v-hasPermi="['advertising:add']">新增</el-button>
            </el-col>
            <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row> -->

        <el-table v-loading="loading" :data="postList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55" align="center" />
            <el-table-column label="标题" align="center" prop="title" />
            <el-table-column label="内容" align="center" prop="content" />
            <el-table-column label="排序" align="center" prop="sort" />
            <el-table-column label="更新时间" align="center" prop="createTime" />
            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template slot-scope="scope">
                    <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
                        v-hasPermi="['advertising:edit']">修改</el-button>
                    <!-- <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                        v-hasPermi="['advertising:remove']">删除</el-button> -->
                </template>
            </el-table-column>
        </el-table>

        <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
            @pagination="getList" />

        <!-- 添加或修改公告对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="80px">
                <el-form-item label="标题" prop="title">
                    <el-input v-model="form.title" placeholder="请输入标题" />
                </el-form-item>
                <el-form-item label="内容" prop="content">
                    <el-input type="textarea" v-model="form.content" placeholder="请输入内容" />
                </el-form-item>
                <el-form-item label="排序" prop="sort">
                    <el-input v-model="form.sort" placeholder="请输入排序号" />
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-dialog>
    </div>
</template>
  
<script>
import { listRole, addRole, remove, updateRole } from "@/api/system/gonggao";
export default {
    name: "Post",
    dicts: ['sys_normal_disable'],
    data() {
        return {
            // 遮罩层
            loading: true,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 公告表格数据
            postList: [],
            // 弹出层标题
            title: "",
            // 是否显示弹出层
            open: false,
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
                postCode: undefined,
                sort: undefined,
                status: undefined
            },
            // 表单参数
            form: {},
            // 表单校验
            rules: {
                sort: [
                    { required: true, message: "公告名称不能为空", trigger: "blur" }
                ],
                postCode: [
                    { required: true, message: "公告编码不能为空", trigger: "blur" }
                ],
                postSort: [
                    { required: true, message: "公告顺序不能为空", trigger: "blur" }
                ]
            },
            isshow:''
        };
    },
    created() {
        this.getList();
    },
    methods: {
        /** 查询公告列表 */
        getList() {
            let data = {
                advertType: 2,
            }
            listRole(data).then(response => {
                this.postList = response.rows;
                this.total = response.total;
                this.loading = false;
            });
        },
        // 取消按钮
        cancel() {
            this.open = false;
            this.reset();
        },
        // 表单重置
        reset() {
            this.form = {
                id: '',
                advertType: 2,
                title: '',
                content: '',
                images: '',
                sort: 1
            };
            this.resetForm("form");
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.queryParams.pageNum = 1;
            this.getList();
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.resetForm("queryForm");
            this.handleQuery();
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
            this.ids = selection.map(item => item.postId)
            this.single = selection.length != 1
            this.multiple = !selection.length
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset();
            this.open = true;
            this.title = "添加公告";
            this.isshow = 'add'
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset();
            this.form.title = row.title;
            this.form.content = row.content;
            this.form.sort = row.sort;
            this.form.id = row.id;
            this.open = true;
            this.title = "修改公告";
            this.isshow = ''

        },
        /** 提交按钮 */
        submitForm: function () {
            this.$refs["form"].validate(valid => {
                if (valid) {
                    if ( this.isshow == 'add') {
                        addRole(this.form).then(response => {
                            this.$modal.msgSuccess("新增成功");
                            this.open = false;
                            this.getList();
                        });
                    } else {
                        updateRole(this.form).then(response => {
                            this.$modal.msgSuccess("修改成功");
                            this.open = false;
                            this.getList();
                        });
                    }
                }
            });
        },
        handleDelete(row) {
            console.log(row);
            let data =
            {
                ids: [row.id]
            }
            this.$modal.confirm('是否确认删除此项公告吗?').then(function () {
                return remove(data);
            }).then(() => {
                this.getList();
                this.$modal.msgSuccess("删除成功");
            }).catch(() => { });
        },
        /** 导出按钮操作 */
        handleExport() {
            this.download('system/post/export', {
                ...this.queryParams
            }, `post_${new Date().getTime()}.xlsx`)
        }
    }
};
</script>
<style>
.img {
    width: 120px;
    height: 100px;
    border-radius: 10px;
}
</style>